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Advanced study of video signal processing in low signal to noise environments
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Carden, F. Gilbert, A. |
| Copyright Year | 1972 |
| Description | The frame to frame correlation properties of the video process are utilized to reduce the mean squared error of the demodulated video where zero mean noise is a factor. An interpolative estimator is used for continuous estimation with the output process delayed in time by one frame. Theoretical development shows that for the model herein developed reduction of the mean squared error by 1.0 to 4.0 db possible for parameter ranges of interest. Interpolative estimation using inter-frame correlation properties of a video process is then applied to the Apollo 17 parameters to yield a model for application on that mission. |
| File Size | 514711 |
| Page Count | 29 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19730013353 |
| Archival Resource Key | ark:/13960/t8bg7fn8b |
| Language | English |
| Publisher Date | 1972-11-01 |
| Access Restriction | Open |
| Subject Keyword | Interpolation Error Correcting Devices Signal To Noise Ratios Estimating Signal Processing Telecommunication Video Data Demodulation Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
